remove log

zhangmeng

2019-07-18 f0fe2e735c893e5a527540d30e91d54ae18e402b

 csrc/buz/face/tracker.cpp

@@ -19,7 +19,7 @@
        if(nNum != tm){
            printf("create face detector failed!\n");
        }else{
            vec.emplace_back([]{THFI_Release();});
            vec.emplace_back([]{THFT_Release();});
        }
        return nNum;
    }